11301031302212 has 48 divisors (see below), whose sum is σ = 19869315379200. Its totient is φ = 5624160504480.

The previous prime is 11301031302163. The next prime is 11301031302217. The reversal of 11301031302212 is 21220313010311.

It is a happy number.

It is a super-3 number, since 3×11301031302212³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11301031302217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043213887 + ... + 2043219417.

It is an arithmetic number, because the mean of its divisors is an integer number (413944070400).

Almost surely, 2^{11301031302212} is an apocalyptic number.

It is an amenable number.

11301031302212 is a deficient number, since it is larger than the sum of its proper divisors (8568284076988).

11301031302212 is a wasteful number, since it uses less digits than its factorization.

11301031302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576 (or 8574 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11301031302212 its reverse (21220313010311), we get a palindrome (32521344312523).

The spelling of 11301031302212 in words is "eleven trillion, three hundred one billion, thirty-one million, three hundred two thousand, two hundred twelve".